[いぐら丼EX (いぐくん)] DELTA ATTACK II P.C.S Illustration Book (アイドルマスターシンデレラガールズ) [DL版] , [Igura Don EX (Igu-kun)] DELTA ATTACK II P.C.S Illustration Book (THE IDOLM@STER CINDERELLA GIRLS) [Digital]